CVEvulnerability

CVE-1999-0160

7.5 HIGH Published 1997-10-01 Modified 2026-06-16 Official page ↗
Status
Modified
Published
1997-10-01
Last modified
2026-06-16
Assigner
[email protected]
CVSS 2.0 ([email protected])
7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P

Description

Some classic Cisco IOS devices have a vulnerability in the PPP CHAP authentication to establish unauthorized PPP connections.

Affected configurations

• cisco ios 4.1 • cisco ios 9.1 • cisco ios 10.3 • cisco ios 11.0 • cisco ios 11.1 • cisco ios 11.2 • cisco ios 11.2p

References